Sound diffuser inspired by cymatics phenomenon

Abstract

Sound diffusers are important components in enhancing the quality of room acoustics. The present disclosure relates to a sound diffuser obtained by using properties of the cymatics phenomena. Cymatics is the study of sound and vibration made visible, typically on the surface of a plate, diaphragm or membrane. Two examples of diffusers are designed by the cymatic shapes and modeled by using a quadratic quadratic residue sequence. It is found that this type of acoustic diffusers can be used to maintain the acoustic energy in a room and at the same time can treat unwanted echoes and reflections by scattering sound waves in many directions. The design allows for creating different interior space designs by changing the arrangement of the diffuser panels, and this leads to different applications for the diffusers.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS[0001]The present application claims the benefit of the earlier filing date of Saudi Arabian application serial no. 113340557 filed in Saudi Arabia on May, 16, 2013 entitled “Sound Diffusers Inspired by Cymatics Phenomenon”, the entire contents of which being incorporated herein by reference.BACKGROUND[0002]1. Field of the Disclosure[0003]The present disclosure relates to a sound diffuser obtained by using properties of a cymatics phenomenon. Cymatics is the study of sound and vibration made visible, typically on a surface of a plate, diaphragm or membrane. The design of a cymatic sound diffuser allows the maintenance of acoustic energy in a room treats unwanted echoes and reflections and provides a wide variety of design solutions that can be utilized to fulfil special acoustic requirements simultaneously.[0004]2. Description of the Related Art[0005]The “background” description provided herein is for the purpose of generally presenting the con...

AI Technical Summary

Benefits of technology

This patent describes a way to improve indoor sound quality using cymatics in designing diffusers. It provides a wide variety of diffuser designs, including artistic and creative visual appearances. The designs are flexible and can be used for different purposes. The variety of configurations affects the room's acoustical parameters, making one panel design suitable for several different spaces. Overall, this patent helps to create visually appealing and functional sound environments that take into account the space's acoustical requirements.

Problems solved by technology

This is because most of the absorbers contain porous materials derived from synthetic fibers, such as mineral wool or glass wool, which are considered harmful to human health, and do not stand up well to the effects of wind, rain and toxic environments.

There are different shapes of diffuser panels, but all have a fixed and rigid design regardless of the number and location of panels used, limiting architectural design creativity.

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